11331132131303 has 4 divisors (see below), whose sum is σ = 11331400055400. Its totient is φ = 11330864207208.

The previous prime is 11331132131279. The next prime is 11331132131329. The reversal of 11331132131303 is 30313123113311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11331132131303 - 2²⁰ = 11331131082727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331132131903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133898600 + ... + 133983197.

It is an arithmetic number, because the mean of its divisors is an integer number (2832850013850).

Almost surely, 2^{11331132131303} is an apocalyptic number.

11331132131303 is a deficient number, since it is larger than the sum of its proper divisors (267924097).

11331132131303 is an equidigital number, since it uses as much as digits as its factorization.

11331132131303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267924096.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 11331132131303 its reverse (30313123113311), we get a palindrome (41644255244614).

The spelling of 11331132131303 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-two million, one hundred thirty-one thousand, three hundred three".